Thomas, Michael G. (2008). The Fighting Man's Guide to German Longsword Combat. SwordWorks. p. 19. ISBN 978-1-906512-00-2. 978-1-906512-00-2 ↩
Meyer, Joachim (2016-08-31). The Art of Sword Combat: A 1568 German Treatise on Swordmanship. Casemate Publishers. p. 1571. ISBN 978-1-4738-7677-4. 978-1-4738-7677-4 ↩